Garland 718-V20 Manual De Instrucciones página 54

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Inspect the oil filter periodically. Do not allow dust
to enter the oil tank. The obstruction of the filter will
make it difficult to start the engine or it will produce
abnormalities in the performance of the engine.
Inspect the oil filter and if it is dirty, replace it with a
new one.
If the inside of the oil tank is dirty, it can be cleaned by
rinsing out with petrol.
8.2.5. CHECKING THE SPARK PLUG
Starting up or ignition failures are frequently caused
by a dirty spark plug. Clean the spark plug and check
that the spark plug light is within the correct interval.
(0.6-0.7mm).
8.2.6. CLEANING THE CYLINDER REFRIGERATION
VENTS
The cylinder refrigeration vents
are responsible for cooling
the piston and the cylinder by
means of the entry of air.
The vents must always be
kept clean, free from material that could block air
from entering. Dirty vents mean that the engine will
overheat, causing it to seize. Check and clean the
cylinder vents periodically.
8.2.7. BAR CHAIN MAINTENANCE
Invert the bar periodically, in order to avoid it wearing
out unevenly. The edges of the bar rail must always be
kept square.
Check the wear and
the shape of the
edges. If you observe
that the edges have
lost their shape, or a
side wing is deformed,
replace the bar.
When unassembling
the chain bar, remove
the sawdust from the
bar (2) and the oil hole
(1). Oil the chain sprocket.
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